Apply Filters to View Alarms

Apply conditions to filter and display alarms.

You can use filters to narrow down your search for the exact alarm information you want to view.

Table 1. Filter Criteria for Alarms
Field Description
View Alarms By Use the toggle to switch between these states:
  • Set to All if you do not have an asset model. You can filter alarms from all the available data sources.
  • Set to Context if you have an asset model. From the breadcrumb, navigate to your asset context to filter respective alarms.
Condition Select any of these conditions to filter and display alarms:
  • Acknowledged: Displays only the list of acknowledged alarms.
  • Severity: Displays alarms based on a selected severity value - critical, high, medium, or low.
  • Start Time: Displays alarms based on a selected date and time.
  • Source: Displays only alarms from the selected tag/source.
  • Data Source: Displays only alarms from the selected data source.
Operator Select an operator to describe the relationship between the condition and the value. Based on the selected condition, the following operators are available: Equal, NotEqual, GreaterThan, GreaterOrEqual, LessThan, LessOrEqual, Contains, NotContains, etc.
Value Select the value you want to filter. Values for filtering alarms are populated based on the selected condition and operator.
If condition is data source, it takes about 30 seconds to initially populate the list of available OPC UA data sources in your system. In case you deleted a data source from your system, the deleted data source still appears in the Value drop-down list. To clear deleted data sources, restart these services in the following order:
  1. GE Operations Hub WebHMI Tomcat Web Server
  2. GE OpHub Data Distributor
+ Add Filter Select to insert a new filter criteria. Use the And, Or operators to describe the relationship between two or more filter criteria.
Reset Select to clear all the filters. To clear individual filters, select next to the filter you want to delete.
Apply Select to apply the filters and display only alarms that match the filter criteria.